How to solve the Poseidon D80 subwoofer and soundbar cannot be paired problem? (Only for factory version V28)🔥🔥🔥🔥

The subwoofer is paired with the Poseidon D80 soundbar at the factory. If pairing is not possible or fails with the subwoofer, try the following:

Download the software at the bottom of this article. The method is only for Factory Versions V28.

Specific Method:
1. Prepare a USB flash drive (USB flash drive capacity is less than or equal to 32GB, the file system is FAT32)
Download and Copy the <ota.bin> file to the root directory of the USB flash drive.

2. When the Soundbar is in standby mode (turn off status), insert the USB flash drive into the Soundbar.
Soundbar standby：

3. Turn on the Poseidon D80 soundbar and switch the input source to "AUX" mode, as shown in the figure below.

4. Please short press the buttons on the remote control in sequence: <NEXT->NEXT->PREV->PREV->PLAY>

5. After the above actions are performed, the device will be in the upgrade progress and will be displayed as "UP--". 

When the upgrade progress reaches 100, there will be a 1-2 minute pause while writing data to the flash.

6. When the upgrade is complete, the machine will restart automatically.

7. Then, manually pair the subwoofer and the soundbar: https://support.ultimea.com/hc/en-us/articles/38618153083929-How-to-Pair-the-Poseidon-D80-Wireless-Subwoofer
For detailed software installation steps, please see this video:

If this issue persists, please contact Ultimea customer support at support@ultimea.com for further assistance. We will service you ASAP!

• ota.bin2 MB